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Forest fires are sudden and random, and can cause huge losses in a short period of time. Therefore, once a fire occurs, firefighting measures must be taken very quickly. Whether the firefighting is t...[Details]
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In 2020, the TV panel supply pattern has undergone a major change, resulting in tight supply and demand and a sharp increase in prices. Entering 2021, due to the continued shortage of upstream materi...[Details]
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According to reports, Apple may be planning to use its classic six-color logo on certain devices as early as this year. The report said the news came from an "industry insider" who has always maint...[Details]
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According to foreign media reports, Apple will hold a new product launch conference in October this year to officially release a number of new products including the 16-inch MacBook Pro, iPad Pro, et...[Details]
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Orifice flowmeter, also known as differential pressure flowmeter, is composed of a primary detection device (throttling device) and a secondary device (differential pressure transmitter and flow disp...[Details]
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The stepper motor servo system is a typical open-loop control system, and the command signal flows in one direction. The open-loop system has no position and speed feedback loops, and eliminates th...[Details]
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In order to meet the application of a certain micro-power instrument and improve safety performance, a design scheme for an ultra-low power lithium battery management system is proposed. The scheme...[Details]
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The figure shows a 12V/3A secondary-side feedback switching power supply designed with VIPer53. Its input voltage range is 85~265Vac and the operating frequency of the power supply is 60kHz.
The...[Details]
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NXP Semiconductors N.V. has announced a comprehensive Wi-Fi 6 (802.11ax) portfolio, significantly expanding the number of products and markets that can adopt the latest Wi-Fi standard. NXP’s expanded...[Details]
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Whether it is an automatic or manual model, the gear shifting method has hardly changed significantly in the past 50 years. The shift paddles or gear knob are indeed relatively innovative designs, bu...[Details]
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It is reported that the Samsung Galaxy S21 FE 5G is expected to be showcased at CES 2022 in the first week of January 2022. Today, the whistleblower Snoopy saw the official listing of the Galaxy S21 ...[Details]
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When using turbine flowmeters, many people report that the test results are inaccurate, and many times the measurement results are inaccurate. Experts tell us that there are actually many reasons for ...[Details]
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DSP has many functions in digital measurement systems that are widely used. They can improve the frequency response, phase response, noise performance, bandwidth expansion and other indicators caus...[Details]
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In order to achieve win-win results in integrating resources and become stronger and better in strategic cooperation, INVT Solar and State Grid Shanxi Integrated Energy Services Co., Ltd. signed a str...[Details]
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With the continuous development of afforestation, the forest area and forestry stock volume have increased year by year, and fire prevention is the primary task. Forest fire is one of the important...[Details]
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